
Orca - Wikipedia
The orca (Orcinus orca), or killer whale, is a toothed whale and the largest member of the oceanic dolphin family. The only extant species in the genus Orcinus, it is recognizable by its black-and …
Killer whale | Definition & Facts | Britannica
4 days ago · killer whale, (Orcinus orca), largest member of the dolphin family (Delphinidae). The killer whale is easy to identify by its size and its striking coloration: jet black on top and pure …
Killer Whale - NOAA Fisheries
5 days ago · The killer whale, also known as orca, is the ocean’s top predator. It is the largest member of the Delphinidae family, or dolphins. Members of this family include all dolphin …
Orcas (Killer whales) | National Geographic
Orcas, or killer whales, are the largest of the dolphins and one of the world's most powerful predators. They're immediately recognizable by their distinctive black-and-white coloring. …
Facts about orcas (killer whales) - Whale & Dolphin Conservation …
Orcas (also known as killer whales) are marine mammals. They belong to the sub-order of toothed whales (known as odontocetes) but are also the largest member of the dolphin family. …
Orcas: Facts about killer whales - Live Science
Jan 28, 2025 · Orcas are often called killer whales, even though they almost never attack humans. They live in every ocean around the world, from the warm waters near the equator to …
Orca - National Wildlife Federation
Orcas, also known as killer whales, are among the world’s most easily recognized marine mammals. The largest member of the dolphin family, orcas are highly intelligent and social …
Killer Whale (Orcinus orca) | U.S. Fish & Wildlife Service
Calves at birth weigh about 180 kg and are about 2.4 m long (8 ft). The Killer Whale's large size and strength make them the fastest marine mammals, often reaching speeds in excess of 56 …
Killer whale - IWC
Killer whales, also known as orcas, are an iconic species, long revered by various aboriginal cultures and frequently the stars of animal performances at marine parks. The species has …
Wildlife Fact Sheets: Orca - Ocean Conservancy
Orcas are very easy to spot in the ocean—their iconic black and white coloring gives them away. Orcas are incredibly powerful hunters and eat fish, seals, sharks and more. People began …